Bathtub apron



FIG. 1 is a perspective view of a bathtub apron showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof, the left side being a mirror image of the right side shown; and

FIG. 6 is a cross sectional view taken on line 6--6 of FIG. 2.

The fragmentary broken line representation of a bathtub in FIG. 1 is for purposes of illustration only. 

The ornamental design for a bathtub apron, as shown and described. 